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From "Paul Elschot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-5098) Broadword bit selection
Date Fri, 12 Jul 2013 16:01:49 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-5098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13707037#comment-13707037
] 

Paul Elschot commented on LUCENE-5098:
--------------------------------------

In the naive implementation above the first shift is before the first masked test. Does this
miss the lowest bit? Not that it matters much...

I'll provide a new patch with:
* rank9 package private, users of IBM's J9 will know what to do,
* longHex in ToStringUtils, and
* extends LuceneTestCase.
                
> Broadword bit selection
> -----------------------
>
>                 Key: LUCENE-5098
>                 URL: https://issues.apache.org/jira/browse/LUCENE-5098
>             Project: Lucene - Core
>          Issue Type: Improvement
>          Components: core/other
>            Reporter: Paul Elschot
>            Assignee: Adrien Grand
>            Priority: Minor
>         Attachments: LUCENE-5098.patch
>
>


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